Engine case with removable insert



FIG. 1 is a perspective view of an engine case showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevation view thereof, the left side view being identical to the right side view;

FIG. 4 is a front elevation view thereof, the rear view being identical to the front view;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is an exploded, perspective view of the engine case with a removable insert removably receivable and in an interior space of the engine case and for resting on a bottom wall of the case. 

The ornamental design for an engine case with removable insert, as shown and described. 